[9(x+4)-15]-[4(x-5)+9]=

Simple and best practice solution for [9(x+4)-15]-[4(x-5)+9]= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for [9(x+4)-15]-[4(x-5)+9]= equation:


Simplifying
[9(x + 4) + -15] + -1[4(x + -5) + 9] = 0

Reorder the terms:
[9(4 + x) + -15] + -1[4(x + -5) + 9] = 0
[(4 * 9 + x * 9) + -15] + -1[4(x + -5) + 9] = 0
[(36 + 9x) + -15] + -1[4(x + -5) + 9] = 0

Reorder the terms:
[36 + -15 + 9x] + -1[4(x + -5) + 9] = 0

Combine like terms: 36 + -15 = 21
[21 + 9x] + -1[4(x + -5) + 9] = 0

Remove brackets around [21 + 9x]
21 + 9x + -1[4(x + -5) + 9] = 0

Reorder the terms:
21 + 9x + -1[4(-5 + x) + 9] = 0
21 + 9x + -1[(-5 * 4 + x * 4) + 9] = 0
21 + 9x + -1[(-20 + 4x) + 9] = 0

Reorder the terms:
21 + 9x + -1[-20 + 9 + 4x] = 0

Combine like terms: -20 + 9 = -11
21 + 9x + -1[-11 + 4x] = 0
21 + 9x + [-11 * -1 + 4x * -1] = 0
21 + 9x + [11 + -4x] = 0

Reorder the terms:
21 + 11 + 9x + -4x = 0

Combine like terms: 21 + 11 = 32
32 + 9x + -4x = 0

Combine like terms: 9x + -4x = 5x
32 + 5x = 0

Solving
32 + 5x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-32' to each side of the equation.
32 + -32 + 5x = 0 + -32

Combine like terms: 32 + -32 = 0
0 + 5x = 0 + -32
5x = 0 + -32

Combine like terms: 0 + -32 = -32
5x = -32

Divide each side by '5'.
x = -6.4

Simplifying
x = -6.4

See similar equations:

| -2(b+19)=-20 | | 6m-3m+3=12 | | 3t^2+4t-4=0 | | 0=6v^2+5v-9 | | 4/=2 | | -7v-13v=-20 | | -[2z-(11z+6)]=6+(8z+5) | | 4x^3-64x^2=0 | | 2[p-(4p+20)+12]=2(p+8) | | 7=-22x | | 5(3x-3)-4=20 | | z=1-5i | | 3-3(x+2)=5x-11 | | 5x-6=-10x-8 | | 5-4(x+3)=6x-17 | | -[9x-(2x+6)]=-3-[4(3x-4)-3x] | | 4x-(3x+11)=11 | | 2u^2+13u+15=(u+5)(u+5) | | 8[2-(3+4x)]-2x=-10+2(1-17x) | | -5x+3=x-33 | | w^2-2-2=0 | | y^2-2y+0=0 | | 45x+13=13+5x | | 33=15.5 | | 4w^7+22w^6-12w^5=0 | | 6-2x=5x-9x+10-4 | | 3*p-5=2p | | 29x+11y=-17-29x | | 3y^2+22y-16=0 | | 5x+9+6=-9 | | m^6-n^6=0 | | x^6-35x^3+216=0 |

Equations solver categories